# Koch vs Immortal Chess

The clearest difference is in-app purchases: Koch at none against Immortal Chess's 9. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Immortal Chess sells 9 one-off in-app purchases. Koch asks for nothing beyond the download.

## The numbers

| Metric | Koch | Immortal Chess |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 43 MB | 350 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [itch koch](https://appshunter.io/developer/1893800961) | [Arcane Square Games](https://appshunter.io/developer/6793990980) |

## What reviewers say

### Koch

[App page](https://appshunter.io/ios/app/koch-chess/id6762317677)

**Features:** macOS Compatibility

**In-app purchases:** none


### Immortal Chess

[App page](https://appshunter.io/ios/app/immortal-chess/id6793990978)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Essence Pack | $0.99 | one-time |
| Sigil Bundle | $1.99 | one-time |
| Essence Bundle | $2.99 | one-time |
| Founder's Spark | $4.99 | one-time |
| Essence Nexus | $6.99 | one-time |
| Founder's Sigil | $9.99 | one-time |
| Founder's Crest | $14.99 | one-time |
| Essence Vault | $19.99 | one-time |
| Founder's Legacy | $24.99 | one-time |


## Frequently asked questions

### Is Koch free?

Koch is free to download, with no in-app purchases.

### Is Immortal Chess free?

Immortal Chess is free to download, with in-app purchases available.

### Do Koch or Immortal Chess have ads?

Neither Koch nor Immortal Chess shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*